CN107735264A - sublimation printing on hides or leather - Google Patents
sublimation printing on hides or leather Download PDFInfo
- Publication number
- CN107735264A CN107735264A CN201680034305.1A CN201680034305A CN107735264A CN 107735264 A CN107735264 A CN 107735264A CN 201680034305 A CN201680034305 A CN 201680034305A CN 107735264 A CN107735264 A CN 107735264A
- Authority
- CN
- China
- Prior art keywords
- leather
- rawhide
- layered substrate
- polymeric binder
- technique
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000010985 leather Substances 0.000 title claims abstract description 88
- 238000000859 sublimation Methods 0.000 title claims abstract description 62
- 230000008022 sublimation Effects 0.000 title claims abstract description 62
- 238000007639 printing Methods 0.000 title claims abstract description 56
- 239000000758 substrate Substances 0.000 claims abstract description 59
- 238000000034 method Methods 0.000 claims abstract description 49
- 239000000463 material Substances 0.000 claims description 90
- 239000011230 binding agent Substances 0.000 claims description 50
- 239000000976 ink Substances 0.000 claims description 32
- 229920000728 polyester Polymers 0.000 claims description 20
- 239000003094 microcapsule Substances 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 18
- -1 polyethylene Polymers 0.000 claims description 15
- 238000007641 inkjet printing Methods 0.000 claims description 12
- 239000004952 Polyamide Substances 0.000 claims description 11
- 239000004698 Polyethylene Substances 0.000 claims description 11
- 229920002647 polyamide Polymers 0.000 claims description 11
- 229920000573 polyethylene Polymers 0.000 claims description 11
- 229920002635 polyurethane Polymers 0.000 claims description 11
- 239000004814 polyurethane Substances 0.000 claims description 11
- 239000011347 resin Substances 0.000 claims description 10
- 229920005989 resin Polymers 0.000 claims description 10
- FGUUSXIOTUKUDN-IBGZPJMESA-N C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 Chemical compound C1(=CC=CC=C1)N1C2=C(NC([C@H](C1)NC=1OC(=NN=1)C1=CC=CC=C1)=O)C=CC=C2 FGUUSXIOTUKUDN-IBGZPJMESA-N 0.000 claims description 8
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- GNFTZDOKVXKIBK-UHFFFAOYSA-N 3-(2-methoxyethoxy)benzohydrazide Chemical compound COCCOC1=CC=CC(C(=O)NN)=C1 GNFTZDOKVXKIBK-UHFFFAOYSA-N 0.000 claims description 6
- 238000004821 distillation Methods 0.000 claims description 6
- 238000001035 drying Methods 0.000 claims description 5
- 238000007731 hot pressing Methods 0.000 claims description 5
- 229920002472 Starch Polymers 0.000 claims description 4
- 230000005540 biological transmission Effects 0.000 claims description 4
- 229920002678 cellulose Polymers 0.000 claims description 4
- 239000001913 cellulose Substances 0.000 claims description 4
- 238000005507 spraying Methods 0.000 claims description 4
- 239000008107 starch Substances 0.000 claims description 4
- 235000019698 starch Nutrition 0.000 claims description 4
- 150000001875 compounds Chemical class 0.000 claims description 3
- 238000009833 condensation Methods 0.000 claims description 3
- 230000005494 condensation Effects 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 238000006116 polymerization reaction Methods 0.000 claims description 2
- 229920000139 polyethylene terephthalate Polymers 0.000 description 5
- 239000005020 polyethylene terephthalate Substances 0.000 description 5
- 241001465754 Metazoa Species 0.000 description 4
- 230000002349 favourable effect Effects 0.000 description 4
- 239000000047 product Substances 0.000 description 4
- 239000003292 glue Substances 0.000 description 3
- 210000003491 skin Anatomy 0.000 description 3
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
- 239000002270 dispersing agent Substances 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002736 nonionic surfactant Substances 0.000 description 2
- 238000003825 pressing Methods 0.000 description 2
- 241000251468 Actinopterygii Species 0.000 description 1
- 241000283707 Capra Species 0.000 description 1
- 241000282994 Cervidae Species 0.000 description 1
- 229920001634 Copolyester Polymers 0.000 description 1
- 241000283073 Equus caballus Species 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 241000289581 Macropus sp. Species 0.000 description 1
- 241001494479 Pecora Species 0.000 description 1
- 241000272534 Struthio camelus Species 0.000 description 1
- 241000282898 Sus scrofa Species 0.000 description 1
- 239000004809 Teflon Substances 0.000 description 1
- 229920006362 Teflon® Polymers 0.000 description 1
- 239000004433 Thermoplastic polyurethane Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000002615 epidermis Anatomy 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 229920001903 high density polyethylene Polymers 0.000 description 1
- 239000004700 high-density polyethylene Substances 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 229920001684 low density polyethylene Polymers 0.000 description 1
- 239000004702 low-density polyethylene Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 239000000049 pigment Substances 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 239000011265 semifinished product Substances 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/003—Transfer printing
- D06P5/004—Transfer printing using subliming dyes
- D06P5/006—Transfer printing using subliming dyes using specified dyes
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
- B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
- B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
- B41J3/4078—Printing on textile
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M5/00—Duplicating or marking methods; Sheet materials for use therein
- B41M5/025—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet
- B41M5/035—Duplicating or marking methods; Sheet materials for use therein by transferring ink from the master sheet by sublimation or volatilisation of pre-printed design, e.g. sublistatic
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/52—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
- D06P1/5207—Macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
- D06P1/5214—Polymers of unsaturated compounds containing no COOH groups or functional derivatives thereof
- D06P1/5221—Polymers of unsaturated hydrocarbons, e.g. polystyrene polyalkylene
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/52—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
- D06P1/5264—Macromolecular compounds obtained otherwise than by reactions involving only unsaturated carbon-to-carbon bonds
- D06P1/5271—Polyesters; Polycarbonates; Alkyd resins
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/52—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
- D06P1/5264—Macromolecular compounds obtained otherwise than by reactions involving only unsaturated carbon-to-carbon bonds
- D06P1/5278—Polyamides; Polyimides; Polylactames; Polyalkyleneimines
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
- D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
- D06P1/52—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders using compositions containing synthetic macromolecular substances
- D06P1/5264—Macromolecular compounds obtained otherwise than by reactions involving only unsaturated carbon-to-carbon bonds
- D06P1/5285—Polyurethanes; Polyurea; Polyguanides
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
- D06P3/02—Material containing basic nitrogen
- D06P3/04—Material containing basic nitrogen containing amide groups
- D06P3/32—Material containing basic nitrogen containing amide groups leather skins
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/003—Transfer printing
- D06P5/004—Transfer printing using subliming dyes
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/20—Physical treatments affecting dyeing, e.g. ultrasonic or electric
- D06P5/2044—Textile treatments at a pression higher than 1 atm
- D06P5/205—Textile treatments at a pression higher than 1 atm before dyeing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/20—Physical treatments affecting dyeing, e.g. ultrasonic or electric
- D06P5/2044—Textile treatments at a pression higher than 1 atm
- D06P5/2055—Textile treatments at a pression higher than 1 atm during dyeing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/20—Physical treatments affecting dyeing, e.g. ultrasonic or electric
- D06P5/2066—Thermic treatments of textile materials
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/20—Physical treatments affecting dyeing, e.g. ultrasonic or electric
- D06P5/2066—Thermic treatments of textile materials
- D06P5/2072—Thermic treatments of textile materials before dyeing
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
- D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
- D06P5/30—Ink jet printing
Landscapes
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Treatment And Processing Of Natural Fur Or Leather (AREA)
- Coloring (AREA)
- Ink Jet Recording Methods And Recording Media Thereof (AREA)
Abstract
A process of sublimation printing on hide or leather, a layered substrate to be used in such a sublimation printing process, hide or leather treated to be printable, and hide or leather printed by said process of sublimation printing are described.
Description
Invention field
The present invention relates to the technique of the sublimation printing on rawhide (hide) or leather.
The invention further relates to the layered substrate that will be used in the technique of the sublimation printing.
It is also described that being processed into is printed by the printable rawhide of sublimation printing or leather and by the distillation
The rawhide or leather of the technique printing of brush.
Prior art
Sublimation printing is known typography, and it has limited cost and carried when being carried out on synthetic fabric
For optimum.
For such technique, the ink used is referred to as " sublimation inks ", because making them distil in printing process.
If using such technique on rawhide or leather, because the pigment of business sublimation inks is in these natural basements
On do not fixed well and stably, so having obtained unacceptable result.
Therefore, the technique is not generally used for printing on rawhide or leather.
In view of the advantages of sublimation printing, the purpose of the present invention is to find also to use its mode on rawhide or leather.
Summary of the invention
The purpose is realized by technique stated in such as claim 1, the sublimation printing on rawhide or leather.
For the purposes of the present invention, for " rawhide or leather ", it means the material obtained from the rawhide of animal, makes
The rawhide of the animal is imputrescible after the technique of " tanning method " is referred to as.Generally, rawhide or leather are (current
In language, also using term " epidermis ") it is to be obtained from the rawhide for the animal raised and butchered for nourishment purpose, therefore
Animal such as ox, sheep, goat, pig, horse, fish and more rare kangaroo, deer, ostrich.
In another aspect, the present invention relates to the layered substrate that will be used in the technique of sublimation printing.
It is by the printable rawhide of sublimation printing or leather the present invention relates to being processed into a further aspect.
Again it is other in terms of in, the present invention relates to the external member for the sublimation printing on rawhide or leather, the external member
Including layered substrate and at least one sublimation inks.
In in a further aspect, the present invention relates to the rawhide or leather that the technique by the sublimation printing is printed.
Brief description
The features and advantages of the present invention by from it is described in detail below, from be provided for illustrative purpose work implement
Example and will be clear from accompanying drawing, wherein:
- Fig. 1 shows a series of section (section) of simplification, wherein eliminating section line, the section of the simplification is closed
In embodiment 1 the step of;
- Fig. 2 shows the material used in embodiment 1;And
- Fig. 3 shows the comparison between the print product in embodiment 1-3.
Detailed description of the invention
Therefore, the present invention relates to a kind of technique of the sublimation printing on rawhide or leather, the technique to comprise the following steps:
A) layered substrate is provided,
B) being applied on the side of layered substrate includes polyester, polyamide, polyurethane, polyethylene or its mixture
Polymeric binder material,
D) rawhide or leather are provided,
E) by the side hot pressing of layered substrate on the rawhide or leather, and
F) layered substrate and rawhide or leather are separated,
Wherein between step b) and step d), the step c) of ink jet printing is used on the side of layered substrate
Sublimation inks are carried out, or selectively
After step f), the step g) of ink jet printing is carried out on rawhide or leather with sublimation inks.
The technique of the technology utilization distillation of the present invention, the technique of distillation allow to be distilled by means of hot press or calender
Ink is transferred directly on rawhide or leather.During heating, ink when being contacted with polymeric binder material with almost permanent
The mode of property is combined with rawhide or leather substantially moment.The technique allow to obtain no any embossment (relief) or thickness,
It is washable and do not change rawhide and leather quality and printed rawhide or leather.Implementation for the technique of the present invention, use
In the equipment of digital transfer be suitable;Such as printing machine equipped with sublimation inks and it is intended to printing with people are suitable for
The press or calender that are used for heat transfer of the size of product.
The step a) of the technique of the present invention is provided, and layered substrate is supplied.For " layered substrate ", it means to be adapted to
For sublimation printing, therefore it is suitable for any substrate of hot press or calender.
Preferably, layered substrate is in the form of sheet material (sheet) or band (strip), and including paper, plasticity
Material or its combination.
Suitable plastic material is polyester, polyethylene terephthalate (PET), modified polyethylene terephthalate
Ester (modified polyethylene terephthalate glycol) (PETG) and polyethylene terephthalate film
(PETF) and combinations thereof.
In preferred embodiments, layered substrate is paper.
Step b), which provides to apply on a side of layered substrate, includes polyester, polyamide, polyurethane, polyethylene
Or the polymeric binder material of its mixture.
Preferably, the polymeric binder material include LDPE, HDPE, copolyesters, thermoplastic polyurethane, copolyamide or
Its mixture.
The application of polymeric binder material depends on it is expected the design of the final printing of acquisition;Therefore, polymer-bonded material
Material can be used on the whole side of layered substrate or be only applied on one or more part.
Polymeric binder material can be by known method application, such as sprawls (such as flexographic printing
(flexographic) or air knife (air blade)), rotogravure printing (rotogravure) or scree printing
(serigraphy)。
Polymeric binder material is preferably with such as 10-50g/m2(according to what is just measured after drying), more preferably 15-
30g/m2Amount be used on the side of layered substrate.Term " according to after drying just measurement " refer to shown in amount be intended to according to
At the end of impinging upon the step b) using polymeric binder material, in polymeric binder material in layered substrate by drying
It is measured afterwards.
In preferred embodiments, polymeric binder material is by microencapsulation.Especially, by its microencapsulation respective
In microcapsules with 40-100 μm of overall diameter.For " overall diameter ", it means to be intended to as by polymeric binder material system
Into core and capsul (containment shell) microcapsules average diameter.
Actually it has been observed that microcapsules provide a greater degree of surface penetration of polymeric binder material, therefore
Significantly improve the quality (quality) and definition finally printed.
In these preferred embodiments, the polymer-bonded material is applied on a side of layered substrate
The step b) of material can pass through the physical transfer of the polymeric binder material of microencapsulation or the polymer-bonded material of microencapsulation
The electrical transmission of material, or contain microcapsules by sprawling the resin of the polymeric binder material containing microencapsulation, or by spraying
The resin of the polymeric binder material of change is carried out.
When using the resin of the polymeric binder material containing microencapsulation, it can include dispersant, nonionic
Surfactant, polytetrafluoroethylwax wax (Teflon wax) or its mixture.
The preparation of microcapsules can obtain according to known Microencapsulation Method, preferably by using cellulose, starch
Or its mixture is used for the shell of microcapsules.
It is highly preferred that the microcapsules of polymeric binder material have shell, institute made of cellulose, starch or its mixture
Stating shell has 10-30 μm of thickness.
In the step d) of the technique, there is provided rawhide or leather, rawhide or leather can be smooth or mattes.Rear
In the case of one kind, it is preferred to use the polymeric binder material of microencapsulation and related microcapsules, related micro- glue
Capsule has the overall diameter for the overall diameter for being more than the microcapsules for smooth rawhide or leather.This is due to the rawhide or skin of matte
The different surfaces of leather, on said surface, too small microcapsules excessive permeation, therefore reduce it and support sublimation inks transfer
Ability.Therefore, in the case of the rawhide or leather of matte, it is preferred to use there is the polymerization of the overall diameter more than 60 μm
The microcapsules of thing jointing material.
It is in complete form that rawhide or leather, which can be, or in cut-out product to be printed, leftover pieces (remnant),
The form of band, band (band) or finished product.
The step e) of the technique is provided the side hot pressing of layered substrate on rawhide or leather.
Preferably, heat-press step carries out the persistently period no more than 30 seconds in 120 DEG C -230 DEG C of temperature.
Because rawhide or leather are brittle material (delicate material), it tends to angle upon exposure to high temperature
Matter, that is, harden and follow the string, so the temperature of pressing step is higher, the period is shorter.For example, if selection is more than 200
DEG C temperature, then the period no more than the 5-8 seconds is preferable.Vice versa, if temperature of the selection less than 150 DEG C, then
Period more than the 15-20 seconds is also possible.
Especially, the side of the layered substrate handled in step b) is by means of press or calender directly in rawhide or skin
Section for a very short time is hot pressed on leather.
Preferably, such temperature for being compressed on 180 DEG C -220 DEG C is carried out.
Preferably, the period is the 2-4 seconds.
After heat-press step e), in step f), layered substrate is separated with rawhide or leather.
The technique of the present invention finally includes at least one other step in following two:
- step the c) carried out between step b) and step d), is entered on the side of layered substrate with sublimation inks
Row ink jet printing,
- step the g) carried out after step f), ink jet printing is carried out on rawhide or leather with sublimation inks.
The heating of pressing step is acted on layered substrate and rawhide or leather simultaneously.During step e), polymer glues
Condensation material is melted and is transferred on rawhide or leather surface to be decorated.
If selecting step c), due to being transferred to rawhide or leather simultaneously with polymeric binder material during step e)
Surface on ink distillation, rawhide or leather have been printed at the end of step f).
If selecting step g), rawhide or leather are processed and are ready to be printed at the end of step f), i.e. make
Ink is sublimate on the surface that displaced polymeric binder material in advance thereon after a while.
In some embodiments, the technique of the sublimation printing of the invention on rawhide or leather is substantially by following steps
Composition:
A) layered substrate is provided,
B) being applied on the side of layered substrate includes polyester, polyamide, polyurethane, polyethylene or its mixture
Polymeric binder material,
D) rawhide or leather are provided,
E) by the side hot pressing of layered substrate on the rawhide or leather, and
F) layered substrate and rawhide or leather are separated,
Wherein between step b) and step d), the step c) of ink jet printing is used on the side of layered substrate
Sublimation inks are carried out, or selectively
After step f), the step g) of ink jet printing is carried out on rawhide or leather with sublimation inks.
On term " substantially by ... form ", it means that the technique of the present invention does not provide additional step, also not provided
Other material or compound, but if it provides these really, then such possible additional step and/or in addition
Material or compound will never change the final result on rawhide or leather.
In other embodiments, the technique of the sublimation printing of the invention on rawhide or leather comprises the steps of:
A) layered substrate is provided,
B) being applied on the side of layered substrate includes polyester, polyamide, polyurethane, polyethylene or its mixture
Polymeric binder material,
D) rawhide or leather are provided,
E) by the side hot pressing of layered substrate on the rawhide or leather, and
F) layered substrate and rawhide or leather are separated,
Wherein between step b) and step d), the step c) of ink jet printing is used on the side of layered substrate
Sublimation inks are carried out, or selectively
After step f), the step g) of ink jet printing is carried out on rawhide or leather with sublimation inks.
It is intended that and is identified as preferably similarly being recognized as with favourable all aspects for the technique of sublimation printing
It is preferable and favourable for its all embodiment.
In this regard, in another aspect, it is printable by sublimation printing the invention further relates to being processed into
Rawhide or leather, such as step a)-b in above-mentioned technique)-d)-e)-f) obtained by.
This means be processed into be include being hot pressed by the printable rawhide of sublimation printing or leather including
Polyester, polyamide, polyurethane, polyethylene or its mixture polymeric binder material layer.In this way it is possible to obtain one
Kind intermediate semi-finished products, and if desired, the step g) that sublimation inks ink jet printing will be used on rawhide or leather is postponed
To later time.
In in a further aspect, the present invention relates to the rawhide or leather that the technique by above-mentioned sublimation printing is printed.
As stated, the rawhide or leather printed according to the present invention is washable, keeps its quality constant, and relatively
In original depth, i.e., before sublimation printing, without any visible change.
Again it is other in terms of in, the present invention relates to the layered substrate for sublimation printing, the substrate is in sheet material or band
The form of material and including paper, plastic material or its combination, wherein existing on a side of layered substrate polymer-bonded
Material, the polymeric binder material include polyester, polyamide, polyurethane, polyethylene or its mixture.
In some embodiments, the layered substrate for sublimation printing is in the form of sheet material or band, and base
By paper, plastic material or combinations thereof on this, covered at least in part by the layer of polymeric binder material, the polymer glues
Condensation material includes polyester, polyamide, polyurethane, polyethylene or its mixture.
In other embodiments, the layered substrate for sublimation printing is in the form of sheet material or band, and by
Paper, plastic material or combinations thereof, covered at least in part by the layer of polymeric binder material, the polymeric binder material
Including polyester, polyamide, polyurethane, polyethylene or its mixture.
As set forth above, polymeric binder material can pass through the physical transfer of the polymeric binder material of microencapsulation
Or the electrical transmission of the polymeric binder material of microencapsulation, or by sprawling the tree of the polymeric binder material containing microencapsulation
Fat, or it is used in layered substrate side by spraying the resin of the polymeric binder material containing microencapsulation
On face.
When using the resin of the polymeric binder material containing microencapsulation, it can include dispersant, nonionic
Surfactant, polytetrafluoroethylwax wax or its mixture.
Preferably, in layered substrate, the polymeric binder material is by microencapsulation.
Layered substrate can be for example originating from the pastel of paper material or the extrudate from plastic material particularly polyester.
In preferred embodiments, layered substrate is in the form of sheet material or band, and including paper, plastic material
Or its combination, and the layer of the polymeric binder material including polyester, polyamide, polyurethane, polyethylene or its mixture, it is described
Polymeric binder material is by microencapsulation and the physical transfer or microencapsulation of the polymeric binder material for passing through microencapsulation
Polymeric binder material electrical transmission, or by sprawling the resin of the polymeric binder material containing microencapsulation, or pass through
The resin for spraying polymeric binder material containing microencapsulation is applied.
As stated, layered substrate can be in the form of sheet material or band, and it can be for example not before technique
Winding and again wrapped around after typography.
In in a further aspect, the present invention relates to the external member for the sublimation printing on rawhide or leather, the external member bag
Include above-mentioned layered substrate and at least one sublimation inks.
Selectively, it is by the printable life of sublimation printing that the external member, which can include described above be processed into,
Skin or leather and at least one sublimation inks.
It should be appreciated that be identified as sublimation printing technique preferably and favourable all aspects also similarly
It is considered as layered substrate, is printable rawhide or leather for being processed into, for external member and for by described
The rawhide or leather of the technique printing of sublimation printing are preferable and favourable.
It is to be further understood that the technique for the sublimation printing reported above, layered substrate, being processed into printable rawhide
Or all groups of the preferable aspect of the identification of leather, external member and the rawhide or leather that are printed by the technique of the sublimation printing
Conjunction should be considered as disclosing accordingly.
The working Examples of the invention for being hereafter in order at illustrative purpose and providing.
Embodiment
Embodiment 1.
According to the sublimation printing of the leather of the present invention
With about 50cm2Surface area white leathers leftover pieces together with the scraps of paper with substantially the same surface area
Material is provided together.
Reference picture 1, it is illustrated that the section of a series of simplification, a section are used for each step of the technique of the present invention.
On a side of paper sheets (1), the microcapsules comprising polyester are applied by means of spreader bar (spreader bar)
(2) (shell is made up of cellulose and starch).Microcapsules are with 60 μm of overall diameter and are dispersed in cationic acrylic
In resin (pH 5), this promotes sprawling in paper sheets.By microcapsules to cause for 16-20g/m2(according to just survey after drying
Amount) amount apply in paper sheets.
Then, the final design of the same side of paper sheets desirably is by with sublimation inks (3) ink jet printing.
The side for the paper sheets being processed as is towards the surface of leather (4) to be decorated and then at about 190 DEG C
Temperature is pressed together lasting 3 seconds.In this way, ink almost instantaneously distils on leather, as desired by leather
(4A) is decorated.
Then the sheet material of printing and leather are separated, this shown on the surface of leather it is perfect clearly, have it is bright
The trace of color.
Reference picture 2, it is employed the paper sheets of microcapsules thereon initially as presented in Fig. 2 (a);Sprayed with sublimation inks
After ink print, paper sheets have the image being pre-selected, in Fig. 2 (b), certainly relative to desired mirror on leather
Picture;Fig. 2 (c) shows the leftover pieces of initial white leather, and Fig. 2 (d) shows the leftover pieces of the leather of printing.
Embodiment 2.
According to the sublimation printing of the leather of the present invention
Embodiment 1 is repeated, it is unique the difference is that polyester is not by microencapsulation.
Comparing embodiment 3.
Embodiment 1 is repeated, but without using polyester, also without using the polyester of microencapsulation.
As a result
Fig. 3 compares the result for the embodiment reported above.
As corresponded to Fig. 3 (a) according to the white leathers of the printing in the present invention for wherein using polyester in embodiment 2,
And gem-pure and overall design is provided, even if the transfer of ink is not complete.
As corresponded to figure by the white leathers of the printing in the present invention of microencapsulation according to wherein polyester in embodiment 1
3 (a), and gem-pure and overall design is provided, also with significant printing ink transfer.
As being that the white leathers of no polyester are not printed actually in embodiment 3 at all, because almost turning without ink
Move.
Thus, it is seen that only be possible to carry out distillation print on leather under conditions of being limited according to the present invention
Brush.
Claims (14)
1. a kind of technique of the sublimation printing on rawhide or leather, comprises the following steps:
A) layered substrate is provided,
B) using the polymerization for including polyester, polyamide, polyurethane, polyethylene or its mixture on the side of layered substrate
Thing jointing material,
D) rawhide or leather are provided,
E) by the side hot pressing of layered substrate on the rawhide or leather, and
F) layered substrate and rawhide or leather are separated,
Wherein between step b) and step d), the step c) of ink jet printing uses distillation on the side of layered substrate
Ink is carried out, or selectively
After step f), the step g) of ink jet printing is carried out on rawhide or leather with sublimation inks.
2. technique as claimed in claim 1, wherein layered substrate is in the form of sheet material or band, and including paper, modeling
Property material or its combination.
3. technique as claimed in claim 1 or 2, wherein the step e) is continued not surpass in 120 DEG C -230 DEG C of temperature
Spend the period of 30 seconds.
4. such as the technique any one of claim 1-3, wherein at the end of step b), described in layered substrate
The polymeric binder material on side is with according to the 10-50g/m just measured after drying2Amount.
5. such as the technique any one of claim 1-4, wherein the polymeric binder material is by microencapsulation.
6. technique as claimed in claim 5, wherein the polymeric binder material by microencapsulation in microcapsules, Mei Gesuo
Stating microcapsules has the overall diameter of 40-100 microns.
7. the technique as described in claim 5 or 6, wherein being glued on a side of layered substrate using the polymer
The step b) of condensation material is by the physical transfer of the polymeric binder material of microencapsulation or gathering for the microencapsulation
The electrical transmission of compound jointing material, or by sprawling the resin of the polymeric binder material containing the microencapsulation, or pass through
The resin of polymeric binder material of the spraying containing the microencapsulation is carried out.
8. such as the technique any one of claim 5-7, wherein the polymeric binder material by microencapsulation with
In the microcapsules of the shell of cellulose, starch or its mixture, the shell has the thickness of 10-30 microns.
9. rawhide or leather, the rawhide or leather are printed by the technique of the sublimation printing any one of claim 1-8
Brush.
10. for the layered substrate of sublimation printing, the substrate is in the form of sheet material or band and including paper, plastic material
Or its combination, wherein polymeric binder material, the polymeric binder material be present on a side of layered substrate
Including polyester, polyamide, polyurethane, polyethylene or its mixture.
11. layered substrate as claimed in claim 10, wherein the polymeric binder material is by microencapsulation.
12. rawhide or leather, it is, the rawhide or leather printable by sublimation printing that the rawhide or leather, which are processed into,
It is as step a)-b in the technique any one of claim 1-8)-d)-e)-f) obtained by.
13. for the external member of rawhide or the sublimation printing of leather, the external member includes the stratiform base described in claim 10 or 11
Bottom and at least one sublimation inks.
14. for the external member of the sublimation printing on rawhide or leather, the external member includes the rawhide through processing of claim 12
Or leather and at least one sublimation inks.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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ITUB20151418 | 2015-06-16 | ||
IT102015000024229 | 2015-06-16 | ||
PCT/IB2016/053495 WO2016203366A1 (en) | 2015-06-16 | 2016-06-14 | Sublimation printing on hide or leather |
Publications (2)
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CN107735264A true CN107735264A (en) | 2018-02-23 |
CN107735264B CN107735264B (en) | 2020-03-13 |
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CN201680034305.1A Active CN107735264B (en) | 2015-06-16 | 2016-06-14 | Sublimation printing on hides or leather |
Country Status (4)
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US (1) | US10415182B2 (en) |
EP (1) | EP3310960B1 (en) |
CN (1) | CN107735264B (en) |
WO (1) | WO2016203366A1 (en) |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2534945A1 (en) * | 1982-10-21 | 1984-04-27 | Pouget Jacques | Process for polychrome decoration of leathers or the like. |
WO2002057090A1 (en) * | 2000-12-26 | 2002-07-25 | Jungyoul Kim | Printing method for the surface of object |
US20040218028A1 (en) * | 2003-04-29 | 2004-11-04 | Furukawa Ken-Ichi | Method for transferring a color image |
CN1799828A (en) * | 2005-12-26 | 2006-07-12 | 四川省宜宾五粮液集团有限公司 | Molded product with decoration surface layer and manufacturing method thereof |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1584795A (en) | 1978-05-22 | 1981-02-18 | Ademco Ltd | Method of producing colour fast designs and patterns on textile materials |
-
2016
- 2016-06-14 EP EP16745815.7A patent/EP3310960B1/en active Active
- 2016-06-14 WO PCT/IB2016/053495 patent/WO2016203366A1/en active Application Filing
- 2016-06-14 CN CN201680034305.1A patent/CN107735264B/en active Active
- 2016-06-14 US US15/736,990 patent/US10415182B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2534945A1 (en) * | 1982-10-21 | 1984-04-27 | Pouget Jacques | Process for polychrome decoration of leathers or the like. |
WO2002057090A1 (en) * | 2000-12-26 | 2002-07-25 | Jungyoul Kim | Printing method for the surface of object |
US20040218028A1 (en) * | 2003-04-29 | 2004-11-04 | Furukawa Ken-Ichi | Method for transferring a color image |
CN1799828A (en) * | 2005-12-26 | 2006-07-12 | 四川省宜宾五粮液集团有限公司 | Molded product with decoration surface layer and manufacturing method thereof |
Also Published As
Publication number | Publication date |
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US10415182B2 (en) | 2019-09-17 |
EP3310960B1 (en) | 2019-07-24 |
EP3310960A1 (en) | 2018-04-25 |
WO2016203366A1 (en) | 2016-12-22 |
US20180171548A1 (en) | 2018-06-21 |
CN107735264B (en) | 2020-03-13 |
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